Underwater Internet of Things in smart ocean: System architecture and open issues

T Qiu, Z Zhao, T Zhang, C Chen… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
The development of the smart ocean requires that various features of the ocean be explored
and understood. The Underwater Internet of Things (UIoT), an extension of the Internet of …

Deep recurrent neural network‐based autoencoders for acoustic novelty detection

E Marchi, F Vesperini, S Squartini… - Computational …, 2017 - Wiley Online Library
In the emerging field of acoustic novelty detection, most research efforts are devoted to
probabilistic approaches such as mixture models or state‐space models. Only recent studies …

Convolutional neural network with second-order pooling for underwater target classification

X Cao, R Togneri, X Zhang, Y Yu - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
Underwater target classification using passive sonar remains a critical issue due to the
changeable ocean environment. Convolutional neural networks (CNNs) have shown …

Adaptive and dynamic adjustment of fault detection cycles in cloud computing

P Zhang, S Shu, MC Zhou - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
In past decades, we witnessed many applications and fast development of cloud computing
technologies. Cloud faults are encountered in a cloud computing environment. They badly …

Passive moving target classification via spectra multiplication method

Q Wang, X Zeng, L Wang, H Wang… - IEEE Signal Processing …, 2017 - ieeexplore.ieee.org
<? Pub Dtl=""?> Traditional feature extractions, such as mel-frequency cepstral coefficients
(MFCCs), are susceptible to acoustic channel effects, reverberation, and additive …

MIMO Super-Twisting Controller using a passivity-based design

JF Garcia-Mathey, JA Moreno - arXiv preprint arXiv:2208.04276, 2022 - arxiv.org
A novel MIMO homogeneous Super-Twisting Algorithm is proposed in this paper for
nonlinear systems with relative degree one, having a time and state-varying uncertain …

An improved deep clustering model for underwater acoustical targets

Q Wang, L Wang, X Zeng, L Zhao - Neural Processing Letters, 2018 - Springer
Hand-craft features and clustering algorithms constitute the main parts of the unsupervised
clustering system. Performance of the clustering deteriorates when the assumed …

Recognition of cobalt-rich crusts based on multi-classifier fusion in seafloor mining environments

G Hu, H Zhao, F Han, Y Wang - Marine Georesources & …, 2021 - Taylor & Francis
In seafloor mining environments, ultrasonic detection is often used for underwater target
recognition, and a large number of suspended particles reduce the recognition rate of single …

Distance measure with computer vision and neural networks for underwater applications

LM Aristizabal, CA Zuluaga - 2016 IEEE Colombian …, 2016 - ieeexplore.ieee.org
This document describes a distance measurement system for underwater applications with
computer vision and an Artificial Neural Network (ANN). The developed system is installed …

Doppler-shift invariant feature extraction for underwater acoustic target classification

L Wang, Q Wang, L Zhao, X Zeng… - … Conference on Wireless …, 2017 - ieeexplore.ieee.org
Spectrum is one of the commonly used but effective feature for underwater acoustic target
classification. However, features extracted based on the spectra are vulnerable to the …